热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

astigmia

音標[æs'tigmiə]
astigmia是什么意思、astigmia怎么讀

astigmia漢語翻譯

【醫(yī)】 散光

astigmia英語解釋

名詞 astigmia:

  1. (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea
    同義詞:astigmatism
  2. (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
    同義詞:astigmatism
0
糾錯